Spectral estimation for characterization of acoustic aberration.

Abstract

Spectral estimation based on acoustic backscatter from a motionless stochastic medium is described for characterization of aberration in ultrasonic imaging. The underlying assumptions for the estimation are: The correlation length of the medium is short compared to the length of the transmitted acoustic pulse, an isoplanatic region of sufficient size exists… (More)

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@article{Varslot2004SpectralEF, title={Spectral estimation for characterization of acoustic aberration.}, author={Trond Varslot and Bj\orn A. J. Angelsen and Robert C. Waag}, journal={The Journal of the Acoustical Society of America}, year={2004}, volume={116 1}, pages={97-108} }